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• Drive Parameter Backup mode — stores or uploads the
parameters
• Clock Set mode — sets the time and date for the drive
• I/O Settings mode — checks and edits the I/O settings
STANDARD DISPLAY MODE
Use the Standard Display mode to read information on the drive
status and operate the drive. To reach the standard display mode,
press EXIT until the LCD display shows status information as de-
scribed below. See Fig. 132.
MODE
Fig. 132 — Standard Display Example
The top line of the LCD display shows the basic status informa-
tion of the drive. The HAND icon indicates that the drive control
is local from the control panel. The AUTO icon indicates that the
drive control is in remote control mode through the I/O.
The arrow icon indicates the drive and motor rotation status. A ro-
tating arrow (clockwise or counterclockwise) indicates that the
drive is running. A rotating blinking arrow indicates that the drive
is running but not at set point. A stationary arrow indicates that the
drive is stopped. For Carrier air handler units, the rotation is al-
ways forward.
Using parameter group 34, the middle of the LCD display can be
configured to display 3 parameter values. The default display
shows parameters 0103 (OUTPUT FREQ) in Hz, 0104 (CUR-
RENT) in amperes, and AI1 (Analog Input 1) in revolutions per
minute.
The upper right hand corner shows the frequency set point that the
drive will maintain.
The bottom corners of the LCD display show the functions cur-
rently assigned to the two soft keys. The lower middle displays the
current time (if configured to show the time).
The first time the drive is powered up, it is in the OFF mode. To
switch to local hand-held control and control the drive using the
control panel, press the HAND or AUTO buttons. Pressing the
HAND button switches the drive to hand control while keeping
the drive running. Pressing the AUTO button switches the drive to
remote input control. The OFF button stops the drive. To return to
auto control, press the AUTO button. To start the drive press the
HAND or AUTO button, to stop the drive press the OFF button.
To adjust the speed set point while in HAND mode, press the UP
or DOWN buttons (the reference changes immediately). The ref-
erence can be modified in the local control (HAND) mode, and
can be parameterized (using Group 11 reference select) to also al-
low modification in the remote control mode.
PARAMETERS MODE
The Parameters mode is used to change the parameters on the
drive. To change parameters, perform the following procedure:
1. Select MENU (SOFT KEY 2). The Main menu will be
displayed.
2. Use the UP or DOWN keys to highlight PARAMETERS
on the display screen and press ENTER (SOFT KEY 2).
3. Use the UP or DOWN keys to highlight the desired pa-
rameter group and press SEL (SOFT KEY 2).
4. Use the UP or DOWN keys to highlight the desired pa-
rameters and press EDIT (SOFT KEY 2).
5. Use the UP or DOWN keys to change the value of the
parameters.
6. Press SAVE (SOFT KEY 2) to store the modified value.
Press CANCEL (SOFT KEY 1) to keep the previous val-
ue. Any modifications that are not saved will not be
changed.
7. Choose another parameter or press EXIT (SOFT KEY 1)
to return to the listing of parameter groups. Continue until
all the parameters have been configured and then press
EXIT (SOFT KEY 1) to return to the main menu.
NOTE: The current parameter value appears above the high-
lighted parameter. To view the default parameter value, press
the UP and DOWN keys simultaneously. To restore the default
factory settings if a drive fails, download the parameters to the
SET POINT
VFD from the control panel. Parameters can also be changed
individually.
CHANGED PARAMETERS MODE
The Changed Parameters mode is used to view and edit recently
changed parameters on the drive. To view the changed parameters,
perform the following procedure:
1. Select MENU (SOFT KEY 2). The Main menu will be
displayed.
2. Use the UP or DOWN keys to highlight CHANGED PAR
on the display screen and press ENTER (SOFT KEY 2).
A list of the recently changed parameters will be dis-
played.
3. Use the UP or DOWN keys to highlight the desired pa-
rameter group and press EDIT (SOFT KEY 2) to change
the parameters if desired.
4. Press EXIT (SOFT KEY1) to exit the Changed Parame-
ters mode.
DRIVE PARAMETER BACKUP MODE
The Drive Parameter Back-up mode is used to store the drive pa-
rameters. The parameters can be uploaded from a VFD to the re-
movable control panel. If a drive failure occurs, the control panel
can then be transferred to the new drive and the parameters down-
loaded into memory.
Each drive is custom programmed at the factory. The first option
is to download all parameters. This copies both application and
motor parameters to the drive from the control panel. This is rec-
ommended to create a backup of the parameters group for the
drive.
The second option downloads only the application parameters to
the drive. Parameters 9905, 9906, 9907, 9908, 9909, 1605, 1607,
5201, and group 51 parameters and internal motor parameters are
not copied.
UPLOAD ALL PARAMETERS
To upload and store all parameters to the control panel from the
VFD, perform the following procedure:
1. Select MENU (SOFT KEY 2). The Main menu will be
displayed.
2. Use the UP or DOWN keys to highlight PAR BACKUP
on the display screen and press ENTER (SOFT KEY 2).
3. Use the UP or DOWN keys to highlight UPLOAD TO
PANEL and press SEL (SOFT KEY 2).
4. The text "Copying Parameters" will be displayed with a
progress indicator. To stop the process, select ABORT
(SOFT KEY 1).
5. When the upload is complete, the text "Parameter upload
successful" will be displayed.
6. The display will then return to the PAR BACKUP menu.
Select EXIT (SOFT KEY 1) to return to the main menu.
7. The control panel can now be disconnected from the
drive.
160
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